UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z0UafeIr8/5skVPaonWPbCrMOwYqiJp3ameUJyCSczA=' 
WHERE 
  key_id = 'd462d4fe088b5e83225ab2670d6c7a160a47601c75f55cc557d459220e346e76' 
  AND (
    token = 'Z0UafeIr8/5skVPaonWPbCrMOwYqiJp3ameUJyCSczA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )